This is a central lift set up for remote control dump truck. The power by hydraulic cylinder and oil pump. Please click subscribe my channel for free and thanks for your your watching.
13:50 olha amigo você deu uma mancada em furar o selador Treebond na própria tampa tem uma ponta que é pra furar a bisnaga/13:50 look friend you made a mistake in sticking the Treebond sealer on the cap itself there is a tip that is for piercing the tube
